Tamper proof cable lock

ABSTRACT

Provided is a cable lock including a locking clasp including first and second clasp components having first and second security cable connection arms. The locking clasp includes at least one groove. The at least one groove is configured to receive at least one device cable. The cable lock includes a security cable having a wire rope and a vinyl coating. The wire rope includes a plurality of wire strings arranged in a plurality of clusters. The first and second security cable connection arms of the locking clasp are coupled to a first end of the security cable. First and second stop sleeves are disposed on opposite sides of the first and second security cable connection arms. A device connection means is disposed at a second end of the security cable opposite the first end of the security cable.

CROSS-REFERENCE TO RELATED APPLICATION

This application claims priority from U.S. Provisional PatentApplication No. 61/993,523, filed May 15, 2014, the entire contents ofwhich are incorporated by reference herein.

TECHNICAL FIELD

Exemplary embodiments of the present invention relate to a cable lockfor electrical cables and more particularly to a tamper proof cable lockfor electrical and device cables associated with medical devices.

DISCUSSION OF RELATED ART

Medical facilities, such as hospitals, commonly use roving medicaldevices and medical equipment that can be transported to variouslocations in the medical facility. For example, emergency departmentstriage and deliver medical care for a wide array of medical problemsrequiring different medical devices and equipment. Similarly, operatingrooms in medical facilities perform a multitude of surgeries requiring,for example, different electronic monitors and electrical leads for themonitors. Roving medical devices, such as bed side monitors,defibrillators and mobile vital signs monitors may be attached toportable stands that allow the devices to be quickly moved in and out ofvarious locations in the medical facility.

Each medical device may require a unique combination of one or moreelectrical cables or leads for the device to be powered and operatecorrectly. Medical devices may also require unique combinations ofelectrical cables to perform a desired combination of tasks based on themedical needs or issues of a particularly patient. However, electricalcables are generally easily removable from the device that they areassociated with. This results in a common and expensive problem of lossof electrical cables and device leads that may cost an individualmedical facility upwards of millions of dollars annually.

Another common and expensive problem leading to a loss of electricalcables and leads occurs when a particular cable fails while the cablemay still be under warranty, and the cable is discarded by hospitalstaff without the cable being submitted to the manufacturer forreplacement. In particular, device cables are frequently lost ordiscarded in high traffic areas of hospitals, such as emergencydepartments and operating rooms. In addition to creating waste andincreasing operational costs for medical facilities, the loss of devicecables also indirectly increases the cost of healthcare for patients.Lost device cables may also decrease the availability of functionalmedical equipment in medical facilities and therefore indirectly lead toincreased patient wait times and decreased quality of care. Therefore, aneed exists for a tamper proof cable lock that will prevent the loss ofelectrical cables and leads.

SUMMARY

According to an exemplary embodiment of the present invention, a lockingclasp includes a first clasp component having a first security cableconnection arm and a second clasp component having a second securitycable connection arm. The locking clasp includes at least one groovedisposed between the first and second clasp components. The at least onegroove is configured to receive at least one device cable. The cablelock includes a security cable having a wire rope and a vinyl coatingsurrounding the wire rope. The wire rope includes a plurality of wirestrings arranged in a plurality of clusters. The first and secondsecurity cable connection arms of the locking clasp are coupled to afirst end of the security cable. First and second stop sleeves aredisposed on opposite sides of the first and second security cableconnection arms. The first and second stop sleeves are coupled to thesecurity cable. A device connection means is disposed at a second end ofthe security cable opposite the first end of the security cable.

According to an exemplary embodiment of the present invention, a lockingclasp includes a first clasp component having a first security cableconnection arm and a second clasp component having a second securitycable connection arm. The locking clasp includes at least one groovedisposed between the first and second clasp components. The at least onegroove is configured to receive at least one device cable. The cablelock includes a security cable having a wire rope. The wire ropeincludes a plurality of wire strings arranged in a plurality ofclusters. The first and second security cable connection arms of thelocking clasp are coupled to a first end of the security cable. Firstand second stop sleeves are disposed on opposite sides of the first andsecond security cable connection arms. The first and second stop sleevesare coupled to the security cable. A device connection means is disposedat a second end of the security cable opposite the first end of thesecurity cable.

BRIEF DESCRIPTION OF THE DRAWINGS

The above and other features of the present invention will become moreapparent by describing in detail exemplary embodiments thereof, withreference to the accompanying drawings in which:

FIG. 1A is a perspective view illustrating a cable lock according toexemplary embodiments of the present invention, and a closed lockingclasp, and an open locking clasp according to exemplary embodiments ofthe present invention;

FIG. 1B is a perspective view illustrating a cable lock according toexemplary embodiments of the present invention, and an uncompressed stopsleeve, a compressed stop sleeve and a cable loop sleeve according toexemplary embodiments of the present invention;

FIG. 2 is an illustration of the cable lock of FIG. 1B locked to amedical device according to exemplary embodiments of the presentinvention;

FIG. 3A to 3E are illustrations of locking clasps having one or moregrooves according to exemplary embodiments of the present invention;

FIGS. 4A and 4B are perspective views of a mobile monitor mountaccording to exemplary embodiments of the present invention;

FIG. 5 is an illustration of a method of coating a stop sleeve in liquidvinyl and a stop sleeve coated in liquid vinyl according to exemplaryembodiments of the present invention;

FIG. 6 is an illustration of exemplary tamper proof screw and bolt headsaccording to exemplary embodiments of the present invention; and

FIG. 7A and FIG. 7B are cross-sections of security cables according toexemplary embodiments of the present invention.

DETAILED DESCRIPTION

FIG. 1A is a perspective view illustrating a cable lock according toexemplary embodiments of the present invention, and a closed lockingclasp, and an open locking clasp according to exemplary embodiments ofthe present invention. FIG. 2 is an illustration of the cable lock ofFIG. 1B locked to a medical device according to exemplary embodiments ofthe present invention. FIG. 3A to 3E are illustrations of locking claspshaving one or more grooves according to exemplary embodiments of thepresent invention.

Referring to FIGS. 1A, 2, and 3A to 3E, a cable lock 100 may include alocking clasp 101, a security cable 301 and a mounting bracket 401. Themounting bracket 401 and the locking clasp 101 may be rotatably attachedto the security cable 301 by one or more stop sleeves 202 disposed onthe security cable 301.

The locking clasp 101 may include a first clasp component 102 and asecond clasp component 103. The first clasp component 102 may include afirst security cable connection arm 104 and the second clasp component103 may include a second security cable connection arm 105. The securitycable connection arms 104 and 105 may each include a hole and thesecurity cable 301 may pass through the holes to connect the lockingclasp 101 to the security cable 301. The holes may be positioned shapedand dimensioned so that the security cable 301 passes through the holeswith minimal effort, and to allow the first and second clasp components102 and 103 to rotate substantially freely around the security cable301. The first and second clasp components 102 and 103 of the lockingclasp 101 may rotate together to close the locking clasp 101 around oneor more device cables 710. The device cables 710 illustrated in FIG. 2are exemplary device cables, however, device cables according toexemplary embodiments of the present invention are not limited theretoor thereby, and the locking clap 101 may secure any desired devicecables, including cables of any combination of sizes and dimensions. Thefirst and second clasp components 102 and 103 may each include a screwhole 106 configured to receive a tamper proof screw 107 at opposite endsof the first and second clasp components 102 and 103 from the securitycable 301. The screw hole 106 may be threaded.

The locking clasp 101 may include one or more grooves 108. For example,the locking clasp 101 may include three grooves 108. According toexemplary embodiments of the present invention, the locking clasp 101may include one, two, four or five grooves 108 (see locking clasps 601,602, 605 and 604 of FIGS. 3A to 3E). However, any number of desiredgrooves 108 may be included in the locking clasp 101. The grooves 108may be spaced apart from each other at equal distances in a straightline; however, exemplary embodiments of the present invention are notlimited thereto or thereby. The grooves 108 may be unevenly spaced apartfrom each other, and the grooves 108 may be arranged in any desiredconfiguration according to the device cables 710 disposed in the grooves108. For example, a three groove 108 locking clasp 101 may includegrooves 108 arranged in the shape of a triangle. Each of the grooves 108may be configured to receive a central portion of a device cable 710 andmay allow the device cable to freely pass through the groove 108, whileends 711 of the device cable 710 may be larger than the grooves 108 andcannot pass through the grooves 108. That is, the grooves 108 may allowa central portion of the device cable 710 to slide freely through thegroove 108, while still preventing the device cable 710 from beingseparated from the locking clasp 101 and/or the cable lock 100. That is,the device cable 710 may be locked to the medical device 700. Thegrooves 108 may have a circular, oval, curved or rounded shape, however,the shapes of the grooves may be any shape corresponding to shapes ofdevice cables disposed within the grooves 108. For example, the grooves108 may have a substantially square or a substantially rectangular shapeto accommodate device cables corresponding to a substantially square orrectangular shape. A first groove 108 of a locking clasp 101 may have afirst shape and a second groove 108 of the same locking clasp 101 mayhave a second shape that is different than the first shape.

The locking clasp 101 may include a hard plastic. The hard plastic maybe substantially tamper proof and not readily breakable using tools andequipment commonly found in a medical facility. The locking clasp 101may have rounded edges in some or all corners or edges of the lockingclasp 101. For example, the locking clasp 101 may be printed on aMakerBot Replicator 2 3D Printer (available from MakerBot Industries,LLC, Brooklyn, N.Y.). The hard plastic may be a MakerBot Brand Filamentin (e.g., MakerBot “True Black” filament 1.75 mm diameter on a 1 kgspool (Part No. MP03257), available from MakerBot Industries, LLC,Brooklyn, N.Y.). However, the locking clasp 101 and the clasp components102 and 103 are not limited thereto or thereby, and the clasp components102 and 103 may include any suitable material for forming the lockingclasp 101.

The locking clasp 101 may be locked by the tamper proof screw 107connecting an end of the first clasp component 102 opposite to thesecurity cable 301 to an end of the second clasp component 103 oppositeto the security cable 301. The tamper proof screw 107 may include atamper proof screw head 800. The tamper proof 107 screw may includestainless steel. For example, the tamper proof screw 107 may be a LowProfile Button Head Torx Machine screw. For example, the first tamperproof screw may be a Pan Head Torx Machine Screw (e.g., a StainlessSteel Low Profile Button Head Torx with a T10 Drive, Bolt threaddiameter of 6-32 and bolt thread length of ¾″ manufactured byMcMaster-Carr (Product Number: 90910A740), available from McMaster-Carr,Robbinsville, N.J.). The tamper proof screw 107 may be counter sunk inthe screw hole 106 so that the head of the tamper proof screw 107 cannotbe accessed by using conventional tools, such as a wrench or pliers.However, the tamper proof screw 107 and the tamper proof screw head 800are not limited thereto or thereby, and the tamper proof screw 107 andthe tamper proof screw head 800 may be any suitable tamper proof screwor tamper proof screw head. That is, the tamper proof screw head 800 mayinclude any shape or orientation that can prevent unlocking of thelocking clasp 101 using tools readily available in a medical facility.

The tamper proof screw 107 may be partially or fully removed and thefirst and second clasp components 102 and 103 may be separated andopened by rotating the first and second clasp components 102 and 103about the security cable 301 in opposite directions. Opening the lockingclasp 101 may allow the insertion of one or more device cables 710 intothe grooves 108 of the locking clasp 101.

The mounting bracket 401 and the locking clasp 101 may be rotatablyattached to the security cable 301 by one or more stop sleeves 202disposed on the security cable 301. The stop sleeves 202 may includealuminum. The stop sleeves 202 may be configured to freely slide ontothe security cable 301 and be crimped or compressed into place at adesired location through the application of force (see e.g., FIG. 1B,illustrating uncompressed stop sleeves 211 and compressed stop sleeves212). For example, the stop sleeves 202 may be about ⅛″ or about 3/16″(e.g., manufactured by McMaster-Carr (Product Number: 3914T3 for ⅛″ and3914T5 for 3/16″), available from McMaster-Carr, Robbinsville, N.J.).For example, a ⅛″ stop sleeve 202 may be disposed on the security cable301 at an outside end of the locking clasp 101 to prevent the lockingclasp 101 from being removed from the security cable 301. A 3/16″ stopsleeve 202 may be disposed on an inside end of the locking clasp 101. Asmaller stop sleeve 202 may be disposed on the security cable 301 wherea vinyl coating on the security cable 301 has been stripped away. Thatis, smaller stop sleeves 202 may be used to make solid contact with anexposed wire of the security cable 301. That is, the stop sleeve 202 maybe in direct metal to metal contact with a stainless or galvanized steelcenter of the security cable 301. A larger stop sleeve 202 may be usedwhen the vinyl coating has not been removed. However, the stop sleeves202 are not limited thereto or thereby, and any desired stop sleeve 202size may be used according to a diameter and/or material of the securitycable 301.

One or more washers 201 may be disposed on the security cable 301between the locking clasp 101 and the stop sleeves 202. The washers 201may increase the ability of the locking clasp 101 to rotate freelyaround the security cable 301. For example, as illustrated in FIG. 1A,the washer 201 may be disposed on the security cable 301 between thestop sleeve 202 disposed on the outside of the locking clasp 101 and thelocking clasp 101, and another washer 201 may be disposed on thesecurity cable 301 between the locking clasp 101 and the stop sleeve 202disposed on the inside of the locking clasp 101.

A relatively small amount of excess security cable 301 may be left onoutside ends of the stop sleeves 202 in order to increase the contactbetween the stop sleeves 202 and the security cable 301 and to decreasethe failure rate of a compressed stop sleeve (see e.g., compressed stopsleeve 212 of FIB. 1B). That is, a wire tail may be left on cut ends ofthe security cable 301 to prevent the stop sleeves 202 from beingforcibly removed from ends of the security cable 301. The wire tails maybe capped, for example, by using liquid vinyl 220 in a manner similar toa capping of the stop sleeves 202 (see e.g., FIG. 5).

The security cable 301 may be a stainless steel coated cable, forexample. The security cable 301 may be any desired cable which is noteasily cut using standard tools and equipment commonly found in amedical facility. For example, the security cable 301 may be a vinylcoated galvanized steel or stainless steel wire rope. The security cable301 may include a plurality of stainless steel or galvanized steelstrings which are combined to form the wire rope.

FIG. 7A and FIG. 7B are cross-sections of security cables according toexemplary embodiments of the present invention.

Referring to FIGS. 7A and 7B, according to an exemplary embodiment ofthe present invention, the security cable 301 may include a wire ropeincluding a vinyl coating 320 surrounding the wire rope. For example,referring to FIG. 7A, wire rope 311 may be surrounded by vinyl coating320. Wire rope 311 may include a plurality of wire strings 322 arrangedin a plurality of clusters 321. Referring to FIG. 7B, wire rope 312 maybe surrounded by vinyl coating 320. Wire rope 312 may include aplurality of wire strings 323 arranged in a plurality of clusters 324.

According to exemplary embodiments of the present invention, the wirerope may include seven clusters of wire strings, and each of theclusters of wire strings may include seven strings, which are combinedto form the wire rope (see FIG. 7A). According to an exemplaryembodiment of the present invention, the wire may include seven clustersof strings, and each of the clusters of strings may include 19 strings,which are combined to form the wire rope (see FIG. 7B). According toexemplary embodiments of the present invention, the security cable 301may include any desired arrangement of stainless or galvanized stringscombined to form clusters, and the clusters of strings may be combinedto form stainless or galvanized steel wire rope. The wire rope may becoated in a vinyl or polypropylene material.

The security cable 301 may be of any desired length, for example,according to a size of medical equipment 700 or the device cables 710being locked to the medical equipment 700. The medical equipment 700illustrated in FIG. 2 is an exemplary medical device, however, themedical equipment 700 according to exemplary embodiments of the presentinvention is not limited thereto or thereby. Exemplary embodiments ofthe present invention may be used with any desired medical equipment. Alength of the security cable 301 may vary according to an attachmentpoint used on the medical equipment 700. The security cable 301 mayinclude a ⅛″ steel rope (e.g., cable) with a vinyl coating. The diameterof the combined steel rope and vinyl coating may be 3/16″. A breakingstrength of the cable may be about 1,700 Lbs. For example, the securitycable 301 may be a fluorescent colored vinyl-coated galvanized steelwire rope (available from McMaster-Carr, Robbinsville, N.J.). However,the security cable 301 is not limited thereto or thereby, and thesecurity cable may be any desired security cable.

According to an exemplary embodiment of the present invention themounting bracket 401 may include a security cable connection arm 402 anda screw hole 403 for screwing the mounting bracket 401 to a medicaldevice. The screw hole 403 may include an indentation configured toreceive a counter sunk head of a tamper proof mounting screw 404comprising a counter sunk head, so that the counter sunk head of thetamper proof mounting screw 404 may be disposed flush against themounting bracket 401. The tamper proof mounting screw 404 with flushmount head will be described in more detail below. A side of themounting bracket 401 opposite to the head of the tamper proof mountingscrew 404, and which is configured to contact a medical device, mayinclude a plurality of peaks and valleys (e.g., including a plurality ofspikes or pyramids). A vinyl or rubber material may be disposed betweenthe mounting bracket and the medical device. The plurality of peaks andvalleys of the mounting bracket 401 may increase the strength of thecontact between the mounting bracket 401 and the vinyl or rubbermaterial.

The security cable 301 may be disposed in the security cable connectionarm 402 and an end of the security cable 301 on an outside of themounting bracket 401 may be capped with a stop sleeve 202 to lock themounting bracket 401 on the security cable 301. For example, a ⅛″ stopsleeve 202 may be disposed on the security cable 301 at an outside endof the mounting bracket 401 to prevent the mounting bracket 401 frombeing removed from the end of the security cable 301. The screw hole 403may be threaded and configured to receive the tamper proof mountingscrew 404. The screw hole 403 may be slightly larger than the tamperproof mounting screw 404 and thus the screw hole 403 may rotate freelyaround the tamper proof mounting screw 404. The mounting bracket 401 mayinclude a hard plastic. The hard plastic may be substantially tamperproof and might not be readily breakable using tools and equipmentcommonly found in a medical facility. For example, the mounting bracket401 may be printed on a MakerBot Replicator 2 3D Printer (available fromMakerBot Industries, LLC, Brooklyn, N.Y.). The hard plastic may be aMakerBot Brand Filament (e.g., MakerBot filament in “True Black” 1.75 mmdiameter on a 1 kg spool (Part No. MP03257), available from MakerBotIndustries, LLC, Brooklyn, N.Y.). However, the mounting bracket 401 isnot limited thereto or thereby, and the mounting bracket 401 may includeany suitable material for forming the mounting bracket 401. Alternativeexemplary embodiments of mounting brackets will be described in moredetail below.

The tamper proof mounting screw 404 of the mounting bracket may beconfigured to pass through the screw hole 403 of the mounting bracket401 and thread directly into a screw port of a medical device. Forexample, the tamper proof mounting screw 404 may be positioned, shapedand dimensioned to thread into an unused or available screw port on themedical device. For example, the tamper proof mounting screw 404 may bea Flat Head Pin-In-Torx Machine Screws configured to attach to a GCXCompatible Mounting Bracket on a bottom of a GCX monitor arm (e.g.,Stainless Steel Pin-In-Torx Machine Screws with a T30 pin holedspecialty drive, Bolt thread diameter M6 and bolt thread length of 30 mm(Product Number: 91870A5340), available from McMaster-Carr,Robbinsville, N.J.). However, the tamper proof mounting screw 404 is notlimited thereto or thereby, and any desired tamper proof mounting screw404 may be used, for example, according to available screw ports on aparticular medical device.

The tamper proof mounting screw 404 may include the flush mount head.For example, the tamper proof mounting screw 404 with flush mount headmay be a pin-in-torx bolt (e.g. torx screw manufactured by McMaster-Carr(Product No. 91870A534), available from McMaster-Carr, Robbinsville,N.J.).

The tamper proof mounting screw 404 may be threaded, for example, into asupport arm, transport dolly or other equipment to which a medicaldevice or medical equipment is mounted. The tamper proof mounting screw404 may be affixed to any component of medical devices or associatedtransport equipment to affix the cable lock 100 to the medical devices.The tamper proof mounting screw 404 may be affixed in such a manner thataffixing the tamper proof mounting screw 404 to the device does not voidthe device manufacturer's warranty.

FIG. 1B is a perspective view illustrating a cable lock according toexemplary embodiments of the present invention, and an uncompressed stopsleeve, a compressed stop sleeve and a cable loop sleeve according toexemplary embodiments of the present invention. FIG. 2 is anillustration of the cable lock of FIG. 1B locked to a medical deviceaccording to exemplary embodiments of the present invention.

Referring to FIG. 1B and FIG. 2, according to an exemplary embodiment ofthe present invention, the mounting bracket of the cable lock 200 may bea mounting portion of the security cable 301 formed by looping thesecurity cable 301 at an end of the security cable 301 opposite to thelocking clasp 101 and securing the looped end with a cable loop sleeve502 to form a cable loop 501. The cable loop 501 may be of any suitablesize for attaching the cable loop 501 to a medical device 700. The cableloop 501 may be positioned, shaped and dimensioned to be attached to anymedical device, for example, to a handle of the medical device. Forexample, the cable loop 501 may connect to a handle of an MRXDefibrillator. The cable loop sleeve 502 may be a 3/16″ sleeve that iscompressed or crimped around portions of the security cable 301 to formthe cable loop 501 (e.g., a sleeve manufactured by McMaster-Carr(Product Number: 3896T5), available from McMaster-Carr, Robbinsville,N.J.).

Referring to FIG. 1B, according to exemplary embodiments of the presentinvention, the stop sleeves 202 may be compressed stop sleeves 212. Forexample, a stop sleeve 202 may include compressed aluminum. Anuncompressed stop sleeve 211 may be compressed to form a compressed stopsleeve 212. The uncompressed stop sleeve 211 may be placed at a desiredposition along the security cable 301 and may be compressed to formcompressed stop sleeve 212. The uncompressed stop sleeves 211 may becompressed or crimped using any desired compression or crimping tool.

Referring to FIG. 1B, the cable loop sleeve 502 may be a pair of twocable loop sleeve blocks. The cable loop sleeve blocks may include ahard plastic. The hard plastic may be substantially tamper proof andmight not be readily breakable using tools and equipment commonly foundin a medical facility. For example, the cable loop sleeve blocks may beprinted on a MakerBot Replicator 2 3D Printer (available from MakerBotIndustries, LLC, Brooklyn, N.Y.). The hard plastic may be a MakerBotBrand Filament (e.g., MakerBot filament in “True Black” 1.75 mm diameteron a 1 kg spool (Part No. MP03257), available from MakerBot Industries,LLC, Brooklyn, N.Y.). However, the cable loop sleeve blocks are notlimited thereto or thereby, and the cable loop sleeve blocks may includeany suitable material for forming the cable loop sleeve blocks.

The cable loop sleeve blocks may each include a pass through channelincluding a first groove configured to receive a compression fitting(e.g., stop sleeves 202) to lock the compression fitting in positionwithin the cable loop sleeve blocks. The pass through channel mayproject from two sides of the first groove and may allow the compressionfitting to be substantially fixed in position in the first groove, whileallowing the security cable 301 to project out of two ends (e.g.,opposite ends) of the cable loop sleeve blocks. The cable loop sleeveblocks may each include a non-pass through channel which ends at asecond groove configured to receive a compression fitting to lock thecompression fitting in position within the cable loop sleeve blocks.When the cable loop sleeve 502 is the pair of two cable loop sleeveblocks, the security cable 301 may include two compression fittingscoupled to the security cable 301, which are configured to be locked inposition inside the cable loop sleeve blocks. Each of the compressionfittings configured to be locked in position inside the cable loopsleeve blocks may be coupled to the security cable 301 in a positionwhere the vinyl coating has been removed from the security cable. Thus,each of the compression fittings may be coupled to the security cable301 though a metal to metal connection. A first compression fittingconfigured to be disposed in the second groove of the cable loop sleeveblock may be coupled to an end of the security cable 301. A secondcompression fitting configured to be disposed in the first groove of thecable loop sleeve block may be coupled to a central portion of thesecurity cable 301. The position of the second compression fitting maybe adjusted to form cable loops 501 of varying sizes, as desired.

The cable loop sleeve blocks may each include two or more screw holesfor coupling the cable loop sleeve blocks together. Screws may bedisposed in each of the two or more screw holes. The screws may includecounter sunk heads disposed in an outer surface of the cable loop sleeveblocks. The cable loop sleeve blocks may include two or more guidingprotrusions and two or more guide holes configured to receive theguiding protrusion. The guiding protrusions may be configured to guidethe cable loop sleeve blocks together to have a substantially squareshape or a substantially rectangular shape, for example. However, shapesand sizes of the cable loop sleeve blocks may be changed, as desired.

The cable loop sleeve blocks may be coupled to each other through aflexible hinge. The flexible hinge may include any suitable material forallowing the cable loop sleeve blocks to fold open, while still beingcoupled to each other. For example, the flexible hinge may include thetamper proof hard plastic described herein.

FIGS. 4A and 4B are perspective views of a mobile monitor mountaccording to exemplary embodiments of the present invention.

Referring to FIGS. 4A and 4B, the mobile monitor mount 300 may include amobile monitor mount body 901, a wire terminal 906, a wire terminal head903, a wire terminal cable connection member 907, a compression washer904, a bolt 803 and a nut 905. The mobile monitor mount 300 may bedisposed on the security cable 301 at a same or similar position to thatof the mounting bracket 401 of FIG. 1A. The mobile monitor mount 300 maybe disposed on the security cable 301 that is the same or similar to thesecurity cable 301 described with reference to FIGS. 1A, 1B, 7A and 7B.The mobile monitor mount body 901 may include a hard plastic including aplurality of hard plastic filaments. The hard plastic may besubstantially tamper proof and not readily breakable using tools andequipment commonly found in a medical facility. For example, the mobilemonitor mount body 901 may be printed on a MakerBot Replicator 2 3DPrinter (available from MakerBot Industries, LLC, Brooklyn, N.Y.). Thehard plastic may be a MakerBot Brand Filament (e.g., MarkerBot filamentin “True Black” 1.75 mm diameter on a 1 kg spool (Part No. MP03257),available from MakerBot Industries, LLC, Brooklyn, N.Y.). However, themobile monitor mount body 901 is not limited thereto or thereby, and themobile monitor mount body 901 may include any suitable material.

The mobile monitor mount body 901 may be a substantially open cylinderthat is open or partially open on three sides. The open side may allowvisualization of the compression washer 904, wire terminal head 903 anda head of the bolt 803 disposed therein.

The mobile monitor mount body 901 may include an access hole 902 and aconnection hole. The bolt 803 may protrude through the connection hole,and the connection hole may be covered by a head of the bolt 803 and/orthe compression washer 904. The access hole 902 may provide access tothe connection hole, and may allow the bolt 803 to pass through theaccess hole 902 and be disposed in the connection hole with a head ofthe bolt 803 and the compression washer 904 disposed within the mobilemonitor mount body 901. The compression washer 904 may be disposed on aninterior of the mobile monitor mount body 901. The compression washer904 may include a hole which is in line with the connection hole and ahole in the wire terminal head 903. A threaded portion of the bolt 803may be disposed in the connection hole, in the hole in the wire terminalhead 903, a hole in the compression washer 904 and the connection hole.That is, the bolt 803 may be inserted into the wire terminal head 903,the compression washer 904 and the connection hole to connect the wireterminal 906 to the mobile monitor mount body 901. The nut 905 may bedisposed on the bolt 803 on an outside of the mobile monitor mount body901. The nut 905 may be threaded onto the bolt 803 when the mobilemonitor mount 300 is not in use to prevent loss of the nut 905. When themobile monitor mount body 901 is coupled to the medical device, the bolt803 may be disposed in a port on the medical device and the nut 905 maybe disposed on the bolt 803 to secure the mobile monitor mount 300 tothe medical device.

The bolt 803 may include a tamper proof screw head (see, e.g., tamperproof screw head 801 or tamper proof screw head 802 illustrated in FIG.6). For example, the bolt 803 may be a low profile Torx machine screw.For example, the bolt 803 may be a Pan Head Torx Machine Screw (e.g.,Stainless Steel Low Profile Button Head Torx with a T10 Drive, Boltthread diameter of 6-32 and bolt thread length of ½″ manufactured byMcMaster-Carr (Product Number: 90910A735), available from McMaster-Carr,Robbinsville, N.J.). However, the bolt 803 is not limited thereto orthereby, and the bolt 803 may be any suitable bolt. That is, the bolt803 may include any desired shape or any desired head.

The nut 905 may be an undersized machine screw (e.g., Zinc-Plated SteelUndersized Machine Screw Hex Nut, Nut thread diameter of 6-32, nutheight of 3/32″, and width of ¼″ manufactured by McMaster-Carr (ProductNumber: 90760A007), available from McMaster-Carr, Robbinsville, N.J.).However, the nut 905 is not limited thereto or thereby, and the nut 905may be any suitable nut.

The mobile monitor mount body 901 may be positioned, shaped anddimensioned to prevent the bending and breaking of the wire terminal 906through the application of mechanical force. For example, the shape ofthe mobile monitor mount body 901 may prevent creasing and breaking offof the wire terminal 906 by preventing bending of the wire terminal backand forth until it breaks away from the mobile monitor mount body 901.That is, the shape of the mobile monitor mount body 901 may allow arelatively small amount of movement between the wire terminal 906 andthe mobile monitor mount body 901.

The wire terminal 906 may include the wire terminal head 903 having thehole disposed therein and the wire terminal cable connection member 907.The wire terminal cable connection member 907 may be coupled to thesecurity cable 301. The wire terminal cable connection member 907 may becoupled to the security cable 301 by a compression fitting that iscoupled to the security cable 301. The compression fitting may be aplastic coated compression fitting.

The wire terminal 906 may be a non-insulated wire terminal (e.g., wireterminal manufactured by McMaster-Carr (Product Number: 7113K17),available from McMaster-Carr, Robbinsville, N.J.). Alternatively, thewire terminal 906 may be a ring terminal or a metal ring terminal.However, the wire terminal 906 is not limited thereto or thereby, andthe wire terminal 906 may be any suitable wire terminal.

FIG. 5 is an illustration of a method of coating a stop sleeve in liquidvinyl and a stop sleeve coated in liquid vinyl according to exemplaryembodiments of the present invention.

Referring to FIG. 1A, FIG. 1B and FIG. 5, the stop sleeves 202 and/or aportion of the security cable 301 adjacent to the stop sleeves 202 maybe coated in a rubberized or coating material, such as liquid vinyl 220.Coating the stop sleeves 202 in liquid vinyl 220 may reduce a growth ofbacteria on the area coated in liquid vinyl 220. The liquid vinyl 220coating may prevent injury from occurring through contact with sharpmetal barbs that may exist on compressed stop sleeves 212 that includealuminum or other compressed metal.

FIG. 6 is an illustration of exemplary tamper proof screw and bolt headsaccording to exemplary embodiments of the present invention.

Referring to FIG. 6 the bolts and screws described herein may include atamper proof head. For example, the tamper proof heads may include ahexagon screw head 802 with a raised central protrusion or a star screwhead 801 with a raised central protrusion. However, the tamper proofheads are not limited thereto or thereby, and the tamper proof heads maybe any suitable tamper proof heads.

While the present invention has been particularly shown and describedwith reference to exemplary embodiments thereof, it will be understoodby those of ordinary skill in the art that various changes in form anddetail may be made therein without departing from the spirit and scopeof the present invention.

What is claimed is:
 1. A cable lock, comprising: a locking claspcomprising a first clasp component comprising a first security cableconnection arm and a second clasp component comprising a second securitycable connection arm, wherein the locking clasp comprises at least onegroove disposed between the first and second clasp components, andwherein the at least one groove is configured to receive at least onedevice cable: a security cable comprising a wire rope and a vinylcoating surrounding the wire rope, wherein the wire rope comprises aplurality of wire strings arranged in a plurality of clusters, andwherein the first and second security cable connection arms of thelocking clasp are rotatably coupled to a first end of the securitycable; first and second stop sleeves disposed respectively on oppositesides of the first and second security cable connection arms, the firstand second stop sleeves being of substantially the same size and shape,wherein the first and second stop sleeves are each coupled directly tothe wire rope of the security cable through a metal to metal connectionat respective gaps formed in the vinyl coating of the securing cablewhere the wire rope of the cable contacts a respective stop sleeve;wherein each of the respective gaps are of substantially the same sizeas each of the respective stop sleeves: and a device connection meansdisposed at a second end of the security cable opposite the first end ofthe security cable.
 2. The cable lock of claim 1, wherein the firstclasp component and the second clasp component are secured together by ascrew disposed at an end of the first and second clasp componentsopposite to the security cable.
 3. The cable lock of claim 2, whereinthe screw comprises a counter sunk head disposed in the first or secondclasp components of the locking clasp.
 4. The cable lock of claim 1,further comprising a first water disposed between the first stop sleepand the first security cable connection arm and a second washer disposedbetween the second stop sleeve and the second security cable connectionarm, wherein each of the first and second washers is disposed on thevinyl coating of the security cable, and wherein the first and secondwashers are configured to allow the first and second security cableconnection arms of the locking clasp to rotate around the vinyl coatingof the security cable.
 5. The cable lock of claim 4, wherein each of thewire strings comprises galvanized steel or stainless steel.
 6. The cablelock of claim 5, wherein the stop sleeves are coated in liquid vinyl. 7.The cable lock of claim 1, wherein the wire rope comprises sevenclusters, and wherein each of the seven clusters comprises seven wirestrings.
 8. The cable lock of claim 1, wherein the wire rope comprisesseven clusters, and wherein each of the seven clusters comprisesnineteen wire strings.
 9. A cable lock, comprising: a locking claspcomprising a first clasp component comprising a first security cableconnection arm and a second clasp component comprising a second securitycable connection arm, wherein the locking clasp comprises at least onegroove disposed between the first and second clasp components, andwherein the at least one groove is configured to receive at least onedevice cable; a security cable comprising a wire rope, wherein the wirerope comprises a plurality of first wire strings arranged in a centralcluster, and a plurality of surrounding clusters positioned around aperimeter of the central cluster, and wherein each of the surroundingclusters of the plurality of surrounding clusters comprise a pluralityof second wire strings, wherein the first and second security cableconnection arms of the locking clasp are rotatably coupled to a firstend of the security cable; first and second stop sleeves disposed onopposite sides of the first and second security cable connection arms,wherein the first and second stop sleeves are fixedly coupled directlyto the plurality of surrounding clusters of the security cable through ametal to metal connection; and a device connection means disposed at asecond end of the security cable opposite the first end of the securitycable.
 10. The cable lock of claim 9, wherein each of the wire stringscomprise galvanized steel or stainless steel.
 11. The cable lock ofclaim 9, wherein the wire rope comprises seven clusters, and whereineach of the seven clusters comprises seven wire strings.
 12. The cablelock of claim 9, wherein the wire rope comprises seven clusters, andwherein each of the seven clusters comprises nineteen wire strings. 13.The cable lock of claim 9, wherein the device connection means comprisesa cable loop.
 14. The cable lock of claim 9, wherein the deviceconnection means comprises a mounting bracket comprising a securitycable connection arm and a screw hole.
 15. The cable lock of claim 14,wherein the device connection means further comprises a screw comprisinga counter sunk head disposed in the mounting bracket.
 16. The cable lockof claim 9, wherein the device connection means comprises a mobilemonitor mount body, and wherein the mobile monitor mount body is coupledto the security cable through a wire terminal coupled to the securitycable.
 17. The cable lock of claim 9, wherein the first clasp componentand the second clasp component are secured together by a screw disposedat an end of the first and second clasp components opposite to thesecurity cable.
 18. The cable lock of claim 9, further comprising afirst washer disposed between the first stop sleep and the firstsecurity cable connection arm and a second washer disposed between thesecond stop sleeve and the second security cable connection arm.
 19. Thecable lock of claim 9, wherein the stop sleeves are coated in liquidvinyl.